package com.gxd.service;

import com.gxd.domain.Goods;
import com.gxd.domain.PageBean;

public interface GoodsService {
    PageBean findById(int typeId, int page_num, int page_size);

    Goods findGoodById(int id);

    PageBean findByPage(int page_num, int page_size);

    void addGoods(Goods goods);
}
